On Thursday 26 March 2009 12:24 pm, Sam Leffler wrote: > FWIW I've tried this on 2 amd64 laptops w/ fairly good success. > Both are running HEAD as of yesterday and have latest ports builds. > > Intel T61P (SMP) running gnome2 suspends+resumes with > hw.acpi.reset_video=1. I had to restart moused on resume to get > the touchpad back but usb did not come back (usbconfig shows the > hubs but no devices and devices do not enumerate on re-attach). Some touchpads require reinitialization while resuming. See sys/dev/atkbdc/psm.c and look for PSM_CONFIG_HOOKRESUME and PSM_CONFIG_INITAFTERSUSPEND flags and some code arround PSM_RESETAFTERSUSPEND. usb2 stack seems to have resuming issues but I didn't care much about it because the stack itself is a moving target ATM. ;-) > HP6125 (UP) running kde4 suspends+resumes w/o any tweaks. USB came > back on this machine but the touchpad did not (haven't tried > restarting moused yet). Some devices didn't restore; e.g. an ath > card in the cardbus slot didn't reappear. You know who to prod, don't you? :-P > Great work; this is a huge step forward! Thanks for the report! Jung-uk KimReceived on Thu Mar 26 2009 - 16:04:55 UTC
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